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Cheap Flights from Singapore Changi to London Heathrow

Compare Singapore Changi to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Singapore Changi to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Singapore Changi to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.Rs78,941 per passenger.Departing Fri, 17 Oct.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Singapore Changi on Fri, 17 Oct, arriving in London Heathrow.Price includes taxes and charges.From Rs78,941, select.
London.Rs84,738 per passenger.Departing Sun, 29 Jun.One-way flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departs from Singapore Changi on Sun, 29 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs84,738, select.
London.Rs87,667 per passenger.Departing Tue, 24 Mar.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Tue, 24 Mar, arriving in London Heathrow.Price includes taxes and charges.From Rs87,667, select.
London.Rs87,667 per passenger.Departing Sun, 8 Feb.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Sun, 8 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs87,667, select.
London.Rs87,667 per passenger.Departing Wed, 24 Sep.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Wed, 24 Sep, arriving in London Heathrow.Price includes taxes and charges.From Rs87,667, select.
London.Rs87,873 per passenger.Departing Tue, 5 May.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Tue, 5 May, arriving in London Heathrow.Price includes taxes and charges.From Rs87,873, select.
London.Rs87,873 per passenger.Departing Fri, 7 Nov.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Fri, 7 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs87,873, select.
London.Rs87,873 per passenger.Departing Tue, 20 Jan.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Singapore Changi on Tue, 20 Jan, arriving in London Heathrow.Price includes taxes and charges.From Rs87,873, select.

Find the cheapest month to fly from Singapore Changi to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore Changi to London Heathrow flights are currently cheapest in October.
Jun
from Rs84,738
Jul
from Rs88,043
Aug
from Rs98,243
Sep
from Rs87,667
Oct
from Rs78,941
Nov
from Rs87,873
Dec
from Rs88,043
Jan
from Rs87,873
Feb
from Rs87,667
Mar
from Rs87,667
Apr
from Rs88,043
May
from Rs87,873

Direct flights from Singapore Changi to London Heathrow

Singapore Changi to London Heathrow: Alternative routes

Compare routes from Singapore Changi to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Singapore to London: Flight information

The things to know before you go.
Cheapest flight foundRs78,941
Cheapest month to flyOctober
Average flight time14 hrs, 5 mins
Most popular airlineSingapore Airlines
Average flights per week272

Finding cheap flights from Singapore Changi to London Heathrow: Frequently asked questions

The best price we found for a return flight from Singapore Changi to London Heathrow is Rs139,105. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
14 hours and 5 minutes is the average flight time from Singapore Changi to London Heathrow.
Singapore Airlines, TAP Air Portugal and Air New Zealand fly direct from Singapore Changi to London Heathrow.
As of June 2025, there are 272 flights per week flying from Singapore Changi to London Heathrow.
The cheapest month to fly from Singapore Changi to London Heathrow is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to London Heathrow Airport on Friday, 30 January 2026.
Yes – the average flight time is 14 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Emirates and Singapore Airlines offer the cheapest flight tickets to London Heathrow.

Travelling from Changi International Airport (SIN) to London Heathrow Airport (LHR): what you need to know

  • Around 14 hours 5 minutes is how long you can expect to be travelling on a direct flight from Changi International Airport to London Heathrow Airport.

  • The timezone in London is UTC+0, which is eight hours behind Singapore.

  • Choose from 68 weekly Changi International Airport to London Heathrow Airport flights. The 01:10 departure with Singapore Airlines is the earliest flight available. Qantas operates the last service of the day at 23:55.

  • To ensure you get on your SIN to LHR flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak month like April? School holidays and other popular periods can mean longer lines and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

  • A variety of airlines offer direct flights from Changi International Airport to London Heathrow Airport, so jetting to London (and then seeing more of United Kingdom!) is easy. Leading carriers that fly nonstop include:

  • The airline most travellers prefer to fly with on this route is British Airways.

  • British Airways is the most punctual carrier operating SIN to LHR flights. A reliable 81.67% of its services on this route arrive on time.

  • If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Changi International Airport to London Heathrow Airport. These are the top stopovers between SIN and LHR:

    • Frankfurt Airport

    • Kuala Lumpur International Airport

    • Zurich Airport

How to find the cheapest flights from Changi International Airport (SIN) to London Heathrow Airport (LHR)

  • The lowest price we've found for a one-way Changi International Airport to London Heathrow Airport flight is Rs78,523. A return plane ticket right now is Rs139,105. Depending on the availability and when you book, these fares could change.

  • It's a good idea to book as early as possible if you want to get cheap tickets from SIN to LHR. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The cheapest month for flights from Changi International Airport to London Heathrow Airport is November. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Stay on top of deals for cheap flights from SIN to LHR by creating a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Tailor your trip using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Changi International Airport to London Heathrow Airport.

Handy information about Changi International Airport (SIN)

  • When it comes to Changi International Airport's on-time performance, data shows 68.95% of flights complete their journey on time.

  • To reach Changi International Airport from central Singapore, it'll take about 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.

  • The trip when using public transport will take about 1 hour.

  • Get your travels off to a stress-free start by staying near SIN. Whether you're catching an early flight from Changi International Airport to London Heathrow Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 55 minutes to get to the centre driving.

  • Getting there on public transport typically takes 1 hour.

When to fly to London Heathrow Airport (LHR)

  • July is the busiest month for flights from Changi International Airport to London Heathrow Airport. To skip the crowds, go to London in February.

  • Before locking in your flight from Changi International Airport to London Heathrow Airport, think about the type of weather you like. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.

  • January sees average temperatures of between 0ºC and 9ºC. Search for cheap tickets from SIN to LHR sometime then if you like travelling in cooler conditions.

Explore more of United Kingdom

  • You've visited London, now it's time to discover more of United Kingdom. Travel around 161 kilometres north-west to Birmingham to tick off its must-visit sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.

  • If there's time to check out another major destination in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.

Plan the rest of your trip from Singapore to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.